html,body,h1,h2,h3,h4,h5,h6,div,dl,dt,dd,ul,ol,li,p,blockquote,pre,hr,figure,table,caption,th,td,form,fieldset,legend,input,button,textarea,menu {
  margin: 0;
  padding: 0;
  border:0;
  outline:none;
  list-style: none;
  font-style: normal;
  text-decoration: none;
}
body{
  height: 100%;
  width: 100%;
  color: #101d37;
  font-family: "Microsoft Yahei";
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}

a {
	color: inherit;
	text-decoration: none;
}
a, a:hover {
  text-decoration: none;
  cursor: pointer;
}
a:link{text-decoration:none;}
a:visited{text-decoration: none;}
a:active{text-decoration:none;}
a:hover{text-decoration:none;}
a:focus{-moz-outline:none;outline:none;}

input::-moz-placeholder,
textarea::-moz-placeholder {
	color: #999999;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
	color: #999999;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
	color: #999999;
}

.fr {
	float: right;
}
.fl {
	float: left;
}
.cf:after{
  content: '';
  display: block;
  clear: both;
  visibility:hidden;
  height:0;
  overflow:hidden;
}
.cf{
  zoom:1;
}

.tr {	text-align: right; }
.tl {	text-align: left; }
.tc { text-align: center; }
.tj { text-align: justify; text-justify: inter-ideograph; }

/* 元素类型 */
.db { display: block; }
.dn { display: none; }
.di { display: inline }
.dib {display: inline-block;}
.transparent { opacity: 0 }

.wes { /* 多出部分用省略号表示 , 用于一行 */
  overflow:hidden;
  word-wrap:normal;
  white-space:nowrap;
  text-overflow:ellipsis;
}
.wes-2 { /* 适用于webkit内核和移动端 */
  display: -webkit-box;
  box-orient: vertical;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

/* flex布局 */
.df {
  display:flex;
  display: -webkit-flex;
}
.df-sb {
  display:flex;
  display: -webkit-flex;
  align-items: center;
  justify-content: space-between;
}
.df-sa {
  display:flex;
  display: -webkit-flex;
  align-items: center;
  justify-content: space-around;
}
// 上下居中
.df-a {
  display:flex;
  display: -webkit-flex;
  align-items: center;
}

/* 垂直居中 */
.df-c {
  display: flex;
  align-items: center;
  justify-content: center;
}

.bg-cover {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}
.bg-cover-all {
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center center;
}

.page-top {
  padding-top: 40px;
}
.page-bottom {
  padding-bottom: 1.28rem;
}